Model Years Covered:
1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
Vehicle Type:
ATV (All-Terrain Vehicle)
Engine Code Variant:
This manual covers the primary engine configuration for the Blaster 200 during these years. Specific engine codes or minor variations within this range would be detailed within the manual.
Positioning:
The Yamaha Blaster 200 (YZ250/YZ250X based engine) was a popular entry-level to intermediate sport ATV, known for its lightweight design and approachable performance. This manual caters to owners and technicians maintaining these machines for recreational off-road use.
Competitors:
Key competitors during its production run included models from Honda (e.g., TRX250R, TRX300EX), Suzuki (e.g., LT-Z250, LT-F250), and Kawasaki (e.g., Mojave 250).
Features Of Vehicle:
Known for its reliable 2-stroke engine, sporty handling, and user-friendly operation, making it a favorite for trail riding and recreational use.
Value To Owner:
Enables owners to perform their own maintenance and repairs, saving on labor costs and extending the life of their vehicle. Provides professional-level repair information, akin to what authorized dealers use.
Primary Goal:
To help owners and technicians build and maintain a reputation of quality service by providing accurate and comprehensive repair procedures.
Engine Systems:
Engine disassembly, assembly, overhaul, lubrication, cooling (air-cooled specific), fuel system (carburetor, fuel pump), ignition system, exhaust system.
Transmission Drivetrain:
Transmission disassembly, assembly, overhaul, clutch operation, chain drive system maintenance.
Electrical Systems:
Ignition system components, lighting system, wiring diagrams, charging system (if applicable), troubleshooting electrical faults.
Chassis Suspension Steering:
Front and rear suspension components, steering system, wheel alignment, hub maintenance.
Braking System:
Brake system inspection, maintenance, component replacement (pads, calipers, master cylinders), bleeding procedures.
Body Frame:
Body panel removal and installation, frame inspection, seat, fenders, handle bars.
Maintenance:
Routine inspections, lubrication schedules, filter replacements, spark plug service, chain adjustment.
Repair Overhaul:
Detailed step-by-step procedures for component removal, disassembly, cleaning, inspection, repair, and reassembly of major vehicle systems.
Troubleshooting:
Diagnostic procedures for identifying and resolving common and uncommon issues across all vehicle systems.
Tune Ups:
Carburetor adjustment, ignition timing checks, and general performance tuning.
Special Tool Usage:
Identification and usage instructions for specialized tools recommended or required for specific repair procedures.
Depth:
Comprehensive, covering everything from basic maintenance to complete engine and transmission rebuilds. Assumes general automotive knowledge but provides specific procedures for the Blaster 200.
Comprehensiveness:
Covers all components manufactured for the Yamaha Blaster 200, including instructions for proprietary components where applicable.
Intended User:
Technicians conversant with general automotive practices and Yamaha Blaster 200 owners undertaking DIY maintenance and repairs.
Torque Specifications:
Detailed torque specifications for critical fasteners are included, essential for safe and correct assembly.
Clearances And Tolerances:
Specifications for component clearances and wear tolerances are provided for accurate rebuilding.
Engine Type:
2-stroke, single-cylinder, reed valve induction
Displacement:
195cc (approximately, based on shared YZ250 engine architecture)
Cooling System:
Air-cooled
Horsepower:
Specific horsepower figures vary by year and tune, but generally in the 20-25 HP range for stock configuration.
Torque:
Specific torque figures vary by year and tune, but indicative of a strong low-to-mid range power delivery for its class.
Carburetor Type:
Typically a Mikuni VM series carburetor (e.g., VM26 or similar).
Fuel Type:
Unleaded gasoline (requires proper octane rating as specified in manual).
Fuel Delivery:
Gravity feed from fuel tank via fuel valve and carburetor.
Oil Mixture:
Premix fuel and oil system (2-stroke oil).
Bore X Stroke:
Specifications provided within the manual for precise engine build and tuning.
Compression Ratio:
Specifications provided within the manual.
Overall Length:
Varies slightly by year, typically around 68.7 inches (1745 mm).
Overall Width:
Varies slightly by year, typically around 42.1 inches (1070 mm).
Overall Height:
Varies slightly by year, typically around 40.7 inches (1035 mm).
Dry Weight:
Approximately 326 lbs (148 kg).
Fuel Capacity:
Typically 2.7 gallons (10.2 Liters).
Oil Change Interval:
Specific intervals for transmission oil change and engine oil (premix) are detailed in the manual, typically based on hours of operation or mileage.
Spark Plug Service:
Recommended intervals for spark plug inspection and replacement for optimal ignition performance.
Air Filter Cleaning:
Regular inspection and cleaning/replacement of the air filter, crucial for 2-stroke engine longevity.
Transmission Oil:
Yamalube (or equivalent API GL-4 SAE 80 hypoid gear oil) specified in manual. Capacity around 1.0 Liter.
2 Stroke Oil:
Yamalube 2R (or equivalent high-quality 2-stroke premix oil) as specified. Mix ratio detailed in manual (e.g., 50:1 or 40:1).
Coolant:
N/A (Air-cooled engine)
Common Wear Items:
Brake pads, wheel bearings, chain and sprockets, clutch plates, piston rings, and carburetor jetting can be common wear items requiring periodic maintenance or replacement.
2 Stroke Engine Considerations:
Proper premixing, avoiding overheating, and regular top-end inspections are critical for 2-stroke engine health. The manual provides detailed guidance on these aspects.
Diagnostic Flowcharts:
The manual likely includes diagnostic flowcharts or step-by-step troubleshooting guides for common issues.
Yamaha Atv Legacy:
Yamaha has a long history in motorsport and ATV development, building on their experience with motorcycles and off-road racing.
Blaster 200 Development:
The Blaster 200 was introduced as a more affordable and approachable sport ATV, leveraging proven Yamaha technology, particularly its powerful 2-stroke engines derived from its motocross lineage.
Production Period:
Approximately 1988 to 2006, with this manual covering a significant portion of its lifecycle.